Some objects, in our case BTrees.Length.Length in a ZODB connection
have a __str__ method that returns unicode on python2:

u'<BTrees.Length.Length object at 0x7f850932e0d0 oid 0x1e334 in <Connection at 7f854bc0f190>>'

They cause an unicode error in the history view when they are
concatenated together with other str (encoded as UTF-8) properties,
this can be observed when using history view with a "folderish"
document (but not with a File as in test_ZODBHistoryBinaryData).

To prevent this issue, we use the fact that ''.format unlike '' %
seem to apply a str() on arguments and use it instead.
Co-authored-by: Yusei Tahara <yusei@nexedi.com>

Some objects become unicode when %s is applied and may cause
UnicodeDecodeError, thus use %r insead.

This reverts commit 40fded3e.

It is not good to mix unicode and str for UI. Use utf8 str only.

This should detect any Business Template with non-migrated workflows.
Exclude the Business Template which is precisely made to test workflow
migration.

Migrate oauth2_session_refresh_interaction_workflow to new-style workflows.
This time, the migration should be complete.

This reverts commit e925dc0b.
This commit is breaking more than it is fixing. Revert until I have a
working version of this migration.

Migrate oauth2_session_refresh_interaction_workflow to new-style workflows.

display comment by default

check contributor's organisation ealier

display corporate name instead of title

display web site instead of default document

add logo field for leaflet

display value used in dialog

update css

Call the original method instead of copy/pasting the code

We still keep the following patches:
 - user: this is an ERP5 addition and maybe we use it in customer project
   code (if we don't I'm in favor of removing the feature, it's used in
   only one place in this repo)
 - call `self.changeSkin(self.portal.getCurrentSkinName())`. Maybe this
   is needed for CMFCore tests and could be good to send upstream, I did
   not check this part

This reverts commit 8d81b128.

commit message was wrong

Call the original method instead of copy/pasting the code

The original method will use .encode() on the basic= argument, so it
needs to be an ascii str or an unicode on python2, we had to change
some callers to pass basic= as text, to prevent:

     File "eggs/Zope-4.5.3+slapospatched001-py2.7.egg/Testing/ZopeTestCase/functional.py", line 43, in wrapped_func
       return func(*args, **kw)
     File "eggs/Zope-4.5.3+slapospatched001-py2.7.egg/Testing/ZopeTestCase/functional.py", line 93, in publish
       env['HTTP_AUTHORIZATION'] = basic_auth_encode(basic)
     File "eggs/Zope-4.5.3+slapospatched001-py2.7.egg/ZPublisher/utils.py", line 91, in basic_auth_encode
       header = b'Basic ' + base64.b64encode(value.encode('latin-1'))
   UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 2: ordinal not in range(128)

ValidationFailed is now a "real" class from Products.ERP5Type.Core.Workflow

See merge request nexedi/erp5!1676

this only supported http and never supported https, probably nobody is
using this and it makes porting to python3 more complicated

we had a patch to close <input/> elements, but with HTML5 this is no
longer recommended.

template_keep_path_list, template_keep_workflow_path_list and
template_keep_last_workflow_history_only_path_list were not sorted
for no reason